15166060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 39475296

約数和(自身を除く): 24309236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 641, 676, 845, 910, 1183, 1282, 1690, 1820, 2366, 2564, 3205, 3380, 4487, 4732, 5915, 6410, 8333, 8974, 11830, 12820, 16666, 17948, 22435, 23660, 33332, 41665, 44870, 58331, 83330, 89740, 108329, 116662, 166660, 216658, 233324, 291655, 433316, 541645, 583310, 758303, 1083290, 1166620, 1516606, 2166580, 3033212, 3791515, 7583030, 15166060]

約数ペア:

[(1, 15166060), (2, 7583030), (4, 3791515), (5, 3033212), (7, 2166580), (10, 1516606), (13, 1166620), (14, 1083290), (20, 758303), (26, 583310), (28, 541645), (35, 433316), (52, 291655), (65, 233324), (70, 216658), (91, 166660), (130, 116662), (140, 108329), (169, 89740), (182, 83330), (260, 58331), (338, 44870), (364, 41665), (455, 33332), (641, 23660), (676, 22435), (845, 17948), (910, 16666), (1183, 12820), (1282, 11830), (1690, 8974), (1820, 8333), (2366, 6410), (2564, 5915), (3205, 4732), (3380, 4487)]